20261626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 38828160

約数和(自身を除く): 18566534

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 3209, 6314, 6418, 22463, 35299, 44926, 70598, 131569, 247093, 263138, 494186, 920983, 1447259, 1841966, 2894518, 10130813, 20261626]

約数ペア:

[(1, 20261626), (2, 10130813), (7, 2894518), (11, 1841966), (14, 1447259), (22, 920983), (41, 494186), (77, 263138), (82, 247093), (154, 131569), (287, 70598), (451, 44926), (574, 35299), (902, 22463), (3157, 6418), (3209, 6314)]